| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun] over a period | 19 |
|
| 2 | [noun sg] of [noun] over a period | 12 |
|
| 3 | [noun pl] of [noun] over a period | 5 |
|
| 4 | of [art] [noun] over a period | 12 |
|
| 5 | of [art] [noun] over a period | 12 |
|
| 6 | of the [noun] over a period | 11 |
|
| 7 | of the [noun] over a period | 11 |
|
| 8 | of [adj] [noun] over a period | 10 |
|
| 9 | of [adj] [noun] over a period | 8 |
|
| 10 | of [noun] over a [adj] period | 35 |
|
| 11 | of [noun] over a [adj] period | 30 |
|
| 12 | of [noun] over a long period | 18 |
|
| 13 | of [noun] over a long period | 14 |
|
| 14 | of [noun] over a [adj -er] period | 5 |
|
| 15 | of [noun] over a period [prep] | 18 |
|
| 16 | of [noun] over a period [prep] | 18 |
|
| 17 | of [noun] over a period of | 17 |
|
| 18 | of [noun] over a period of | 17 |
|
